#ifndef __LL_TIM_H
#define __LL_TIM_H
#include "main.h"

extern volatile unsigned long ms;
void BootTIMxUpdataInterrupt( TIM_TypeDef *TIMx );
unsigned long DvalueLong( unsigned long start );
void InitTick( void );
void delay_us( unsigned long nus );
void delay_ms( unsigned long nms );





#endif
